PCs are far from perfect. If it works now, keep going.
I have a gaming pc that has an i7 7700k GTX 1080ti with 2 Samsung evo 1tb ssd. Last night I was playing and within 2 hours got the BSOD. It went up to 100% and did nothing. I turned everything off and back on and my monitor wouldn’t come on nor would my mouse and keyboard light up. The computer ran just fine. I tried unplugging one ssd at a time and restarted it to see if that would help. No go. After a couple hours I unplugged a ram stick, restarted and all worked fine. I did a bunch of trouble shooting, checked all drivers and updated everything. Did a memory test and came back that memory was fine. Is it possible at the time of the test my ram was ok but it’s slowly on its way out? Played for another hour or so and all seemed ok. Any suggestions?